MATLAB QUESTIONS & EXPERT ANSWERS

I have a plot that has a lot of points. Putting markers on all the points makes the plot too cluttered; instead of a line made of markers I just get a...

I have an existing set of figures that I cannot quickly and easily regenerate the plots for since they are created by different set of functions. Ther...

Hi, how can I change the current axes in a GUI? I try to use the line function, but I don’t know how to activate the right axes for plotting in the ...

Hi everyone, i need to do a dynamic plot.I have 2 vectors, x & y. So i have a coordinate (x,y). For example, i have (0,0) , (1,1), (3,3) , (4,4) and s...

I have 1000 .dat files and I want to plot graphs from them and save the results in .png format for all the files. How do we do that?...

How to remove the grid from a pcolor plot ? grid off does not work.   x = linspace(0,10); [X,Y] = meshgrid(x,x); z = X.*Y; s = pcolor(x,x,z); s.FaceC...

When I try to plot anything, nothing comes up. There are no errors, there's just nothing.   >> x=-10:.1:10; >> y=sin(x); >> plot(x,y); No figure wind...

How can I plot arrays with markers in the default marker colors but with filled markers? Plot(x,'o') plots empty circles in default colors for each co...

I want to make a plot with semi-transparent markers and lines using 'plot' and 'alpha', but it's not working. Why?...

As the codes shown below, I would like to build f4 based on f1 and f2, but an error occurred.   syms x y f1(x)=x+1; f2(y)=y+2; f3(x,y)=f1+y;% ...